dialectician

noun4

1. •
   Someone skilled in dialectical idealism: someone able to arrive at historical conclusions through consideration of contradictions.
2. •
   Someone skilled in dialectics: someone able to arrive at logical conclusions through reasoned argument.
3. •
   Someone skilled in dialectical materialism: someone able to arrive at socio-political conclusions through consideration of class differences.
4. •
   Someone knowledgeable about dialects.